
(4.2ft.)verticallyfromheadsofallpersons.
bemountedsothatitsbaseisaminimumof1.3meters
(MPE)radiusof1.3meters(4.2ft.)forthissystem,
3.1Selectingalocation
Warning:Potentialignition
source
hisproductisNOapprovedforusein
hazardous/flammableatmospheres.Do
NOinstallinahazardous/flammable
atmosphere(suchasinanengineroomor
nearfueltanks).
Generallocationrequirements
Whenselectingalocationfortheunititisimportantto
consideranumberoffactors.
Ventilationrequirements
oprovideadequateairflow:
•Ensurethatequipmentismountedinacompartment
ofsuitablesize.
•Ensurethatventilationholesarenotobstructed.
•Ensureadequateseparationofequipment.
Mountingsurfacerequirements
Ensureunitsareadequatelysupportedonasecure
surface.DoNOmountunitsorcutholesinplaces
whichmaydamagethestructureofthevessel.
Wateringress
Ray90/91Basestation
AlthoughtheBasestationiswaterprooftoIPx6andIPx7 ,
itisrecommendedthattheBasestationismounted
belowdecks,inanareaprotectedfromprolongedand
directexposuretorainandsaltspray.
RaymicHandset
heHandsethasbeendesignedtobemountedabove
orbelowdecksandisratedtoIPx6andIPx7 .
Passivespeaker
hespeakershasbeendesignedtobemountedabove
orbelowdecksandareratedtoIPx6andIPx7.
Cableroutingrequirements
Ensuretheunitismountedinalocationwhichallows
properroutingandconnectionofcables:
•Minimumcablebendradiusof100mm(3.94in)is
requiredunlessotherwisestated.
•Usecablesupportstopreventstressonconnectors.
Electricalinterference
Selectalocationthatisfarenoughawayfromdevices
thatmaycauseinterference,suchasmotors,generators
andradiotransmitters/receivers.
Powersupply
Selectalocationthatisascloseaspossibletothe
vessel’sDCpowersupply.hiswillhelptokeepcable
runstoaminimum.
RFinterference
Certainthird-partyexternalelectricalequipmentcan
causeRadioFrequency(RF)interferencewithGNSS
(GPS),AISorVHFdevices,iftheexternalequipmentis
notadequatelyinsulatedandemitsexcessivelevelsof
electromagneticinterference(EMI).
Somecommonexamplesofsuchexternalequipment
includeLEDspotorstriplights,andterrestrialVtuners.
ominimizeinterferencefromsuchequipment:
•KeepitasfarawayfromGNSS(GPS),AISorVHF
devicesaspossible.
•Ensurethatanypowercablesforexternalequipment
arenotentangledwiththepowerordatacablesfor
thesedevices.
•Considerfittingoneormorehighfrequency
suppressionferritestotheEMI-emittingdevice.he
ferrite(s)shouldberatedtobeeffectiveintherange
100MHzto2.5GHz,andshouldbefittedtothepower
cableandanyothercablesexitingtheEMI-emitting
device,ascloseaspossibletothepositionwherethe
cableexitsthedevice.
Compasssafedistance
Whenchoosingasuitablelocationforyourproductyou
shouldaimtomaintainthemaximumpossibledistance
betweentheproductandanyinstalledcompass.his
distanceshouldbeatleast1m(3ft)inalldirections.For
smallervesselsitmaynotbepossibletoachievethis
distance.Inthissituationensurethatthecompassisnot
affectedbytheproductwhenitispoweredon.
AntennamountingandEMEexposure
EnsurethatyourVHFantennaisconnectedtotheradio
beforetransmission.
Raymarine®declaresaMaximumPermissibleExposure
assuming25wattsoutputtoanomnidirectionalantenna
of3dBigainorless.
Forwatercraftwithsuitablestructures,theantennabase
mustbeatleast3.8meters(12.5ft)abovethemaindeck
tomeettheMPEforpersonsupto2metres(6.6ft)tall.
Forwatercraftwithoutsuchstructures,theantennamust
heantennamustbeisolatedfromthevessel’s
metalworkusinganinsulated(e.g.plastic)mounting
bracket.
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